diff -r 85274743f789 -r 201486ced92d lib/browser/build
--- a/lib/browser/build	Mon Jan 13 11:18:31 2020 +0100
+++ b/lib/browser/build	Mon Jan 13 11:19:24 2020 +0100
@@ -59,7 +59,7 @@
 
 if [ "$OUTDATED" = true ]
 then
-  echo "### Building graph browser ..."
+  echo >&2 "### Building graph browser ..."
 
   rm -rf classes && mkdir classes